.1-1/8" x 1-1/8" Spiral Band - Cylindrical Type, Aluminum Oxide 40 Grit Matching, reusable rubber drum holders in two different shapes are available for using abrasive spiral bands: - Cylindrical - Conical For universal applications from coarse to fine grinding.
They maintain their geometry over the entire service life, and are well suited to manual and machine applications. Carbide Bur - Ball Shape, MICRO Cut - 1/8" x 3/32" x 1/8" Shank - SD-42 Almost all materials up to a hardness of 940 HV (68 HRC) can be machined..